i understand if some people dont like marijuana....but how do you keep alcohol and cigarettes legal?

Because they are legal, so they are gonna damn well stay legal. I know thats not the answer your looking for, but thats the truth of the matter. Weed has never been legal as long as drug laws have existed, so the status quo is intact. Do you know anything about the prohibition era in this country? You think they're about to try that again?!?!?

And honestly I think Alcohol brings people together on a social level in a way that is good for society. The bad sh*t definitely out-weighs the good overall, but oh well ain't nothin gonna change about that. Simply comparing weed doesn't make them comparable its a special set of circumstances for every drug. Weed might one day be legal, but alcohol will be legal forever and always hahah.